A dock assembly device and construction method for water-based photovoltaic modules

Abstract

The present invention discloses a dock assembly device and construction method for water-based photovoltaic modules, comprising a dock, a reversible bracket, a triangular bracket, a track beam, a towing mechanism, a photovoltaic module, a floating installation integrated vessel, and a pier. The reversible bracket and the towing mechanism are both installed on the dock, the triangular bracket is slidably installed on the reversible bracket, the pier is installed on the water next to the dock, the floating installation integrated vessel is docked on the water next to the dock, the upper end of the pier is provided with a track beam, one end of the track beam is connected to a fixed pulley, and the towing mechanism is connected to the triangular bracket by a towing rope passing around the fixed pulley. The beneficial effects of the present invention are as follows: the dock assembly device can change the existing technical status quo that photovoltaic brackets and photovoltaic panels can only be installed in situ on the water, and adjust the construction of photovoltaic brackets and photovoltaic panels to two steps, so that the photovoltaic modules are efficiently assembled on the dock, and then the photovoltaic modules are installed as a whole, thereby greatly improving construction efficiency and ensuring construction quality.

Description

Technical Field

[0001] The present invention relates to the technical field of waterborne photovoltaic construction, and in particular to dock assembly equipment and a construction method for waterborne photovoltaic modules. Background Art

[0002] The main construction work of the water photovoltaic project includes several steps: driving pipe piles in water, installing photovoltaic brackets, installing photovoltaic panels, installing bridge cables, transformers and other ancillary facilities. The piling process is fully mechanized and highly efficient. However, the subsequent installation of photovoltaic brackets and photovoltaic panels is a huge workload. It relies on a simple floating construction platform to install each pole and photovoltaic panel in situ on the water. It is a purely manual operation with low efficiency. The construction efficiency of a single team is about 1 / 8 of that of pipe pile construction, and the quality is difficult to guarantee.

[0003] In order to solve the problems of simple construction measures, high labor consumption, low construction efficiency and difficult quality assurance in the installation of photovoltaic brackets and photovoltaic panels in current water photovoltaic projects.

[0004] Therefore, in order to solve the above problems, it is necessary to propose a dock assembly device and construction method for water photovoltaic modules. Summary of the Invention

[0005] In response to the deficiencies in the above-mentioned prior art, the purpose of the present invention is to provide a dock assembly device and construction method for water-based photovoltaic modules. With the help of the dock assembly device, the technical status quo that the original photovoltaic brackets and photovoltaic panels can only be installed in situ on the water can be changed. The construction of photovoltaic brackets and photovoltaic panels is adjusted to two steps, and the photovoltaic modules are efficiently assembled on the dock, and then the photovoltaic modules are installed as a whole, thereby greatly improving construction efficiency and ensuring construction quality.

[0006] A dock assembly device for water-based photovoltaic modules comprises a dock, a reversible bracket, a triangular bracket, a track beam, a towing mechanism, a photovoltaic module, a floating and installation integrated vessel, and a pier. The reversible bracket and the towing mechanism are both mounted on the dock, the triangular bracket is slidably mounted on the reversible bracket, the pier is mounted on the water next to the dock, the floating and installation integrated vessel is docked on the water next to the dock, a track beam is provided at the upper end of the pier, one end of the track beam is connected to a fixed pulley, the towing mechanism is connected to the triangular bracket by a towing rope passing around the fixed pulley, and the photovoltaic module is assembled on the triangular bracket.

[0007] Preferably, the track beam is connected to a reversible bracket.

[0008] Preferably, the pile foundation of the pier is placed at the comb teeth gap position of the floating transport and installation integrated vessel.

[0009] Preferably, the reversible support includes a hydraulic top, a reversible support longitudinal beam and a plurality of reversible frames, the hydraulic top is installed under the dock, the plurality of reversible frames are connected by the reversible support longitudinal beam, and the output end of the hydraulic top is hinged to the reversible support longitudinal beam.

[0010] Preferably, a stopper is provided on the left end of the turnover frame.

[0011] Preferably, the floating transport and installation integrated vessel comprises a hull and an onboard support mechanism, and the onboard support mechanism is installed on the hull.

[0012] Preferably, the ship support mechanism includes a slider, a strut, a support frame, a driving rod, a driving cylinder and a driving connecting beam, the output end of the driving cylinder is connected to the driving connecting beam, the driving connecting beam is connected to the slider through the driving rod, and the slider is hinged to the support frame through a strut.

[0013] Preferably, the height of the trestle bridge is on the same horizontal line as the height of the reversible support.

[0014] A construction method for dock assembly equipment of waterborne photovoltaic modules, the construction steps of which are as follows:

[0015] S1. Install the photovoltaic modules: Place the photovoltaic modules on the tripod bracket for assembly;

[0016] S2. After the photovoltaic modules are assembled, the hydraulic jack of the reversible bracket starts to work and pushes the reversible bracket out to the same level as the track beam;

[0017] S3, the dragging mechanism starts working and moves the triangular bracket to the track beam through the traction rope;

[0018] S4. The driving cylinder on the floating transport and installation integrated vessel starts to work, pushing out the support frame of the supporting mechanism on the hull;

[0019] S5: The hull begins to drain water and float up, so that the support frame of the ship's support mechanism holds the photovoltaic panels, and then the tripod begins to move backward to the turning frame;

[0020] S6. The floating transport and installation integrated vessel moves to the pipe piles and installs the photovoltaic modules on the pipe piles. After the photovoltaic modules are installed, the floating transport and installation integrated vessel moves to the dock and repeats the next task.

[0021] In step S6, when the photovoltaic modules are installed, the bottom height of the photovoltaic modules is higher than the pipe pile by more than 50 mm.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. The assembly equipment includes a reversible bracket installed on the dock, a sliding trestle installed in the water and connected to the reversible bracket, a movable triangular bracket, and a dragging mechanism. By adjusting the angle of the reversible bracket, the top of the triangular bracket placed on it is made horizontal. In this state, the photovoltaic modules are assembled on the triangular bracket. After the photovoltaic modules are assembled, the track beam on the top of the reversible bracket is pushed flat by the hydraulic jack. At this time, the track beam is connected to the track on the trestle, and the top surface of the photovoltaic module is also adjusted from the horizontal state to its preset installation angle.

[0024] 2. The floating installation vessel berths at the dock and adjusts the top surface of the floating support frame on it to a height lower than the lowest point of the photovoltaic module. With the help of the towing rope, the triangular bracket is pulled forward to drag the photovoltaic module to the predetermined position above the integrated vessel. One end of the floating bracket on the integrated vessel is raised so that the bracket reaches the installation angle of the photovoltaic module. The integrated vessel floats up 50mm by discharging water so that the floating bracket supports the purlin structure under the photovoltaic module, thus completing the conversion of the support under the photovoltaic module. The triangular bracket is then dragged back to the reversible bracket and the reversible bracket is adjusted so that the top surface of the triangular bracket is restored to a horizontal state for the next assembly work. At the same time, the integrated vessel leaves the dock and heads for the installation location.

[0025] 3. Photovoltaic modules can be assembled efficiently at the dock. After assembly, they can be efficiently transferred to the transport ship without the assistance of large equipment, which greatly improves the assembly efficiency of photovoltaic modules and ensures construction quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a structural diagram of the dock assembly equipment for the water-based photovoltaic modules of the present invention;

[0027] Figure 2 This is a structural diagram of the connection between the reversible bracket and the trestle of the present invention;

[0028] Figure 3 This is a schematic diagram of the floating transport and installation integrated vessel of the present invention;

[0029] Figure 4 This is a schematic diagram of the photovoltaic modules of the present invention being loaded onto a floating installation integrated vessel;

[0030] Figures 5 to 13 Schematic diagram of the construction method process.

[0031] Reference numerals in the figure: 1. wharf; 2. reversible bracket; 3. triangular bracket; 4. track beam; 5. towing mechanism; 6. photovoltaic module; 7. floating installation integrated vessel; 8. pier; 9. fixed pulley; 10. traction rope; 11. pipe pile; 201. hydraulic jack; 202. reversible support longitudinal beam; 203. reversible frame; 204. block; 701. hull; 702. onboard support mechanism; 703. slider; 704. strut; 705. support frame; 706. driving rod; 707. driving cylinder; 708. driving connecting beam. DETAILED DESCRIPTION

[0032] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0034] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in the present invention based on specific circumstances.

[0035] The embodiments of the present invention are described in detail below with reference to the accompanying drawings. However, the present invention can be implemented in many different ways as defined and covered by the claims.

[0036] like Figure 1 and combined Figures 2 to 13As shown, a dock assembly device for water-based photovoltaic modules includes a dock 1, a reversible bracket 2, a triangular bracket 3, a track beam 4, a towing mechanism 5, a photovoltaic module 6, a floating installation integrated vessel 7 and a pier 8. The reversible bracket 2 and the towing mechanism 5 are both installed on the dock 1, the triangular bracket 3 is slidably installed on the reversible bracket 2, the pier 8 is installed on the water next to the dock 1, the floating installation integrated vessel 7 is docked on the water next to the dock 1, the upper end of the pier 8 is provided with a track beam 4, one end of the track beam 4 is connected to a fixed pulley 9, the towing mechanism 5 is connected to the triangular bracket 3 by a traction rope 10 passing around the fixed pulley 9, and the photovoltaic module 6 is assembled on the triangular bracket 3.

[0037] Furthermore, the track beam 4 is connected to the flippable bracket 2 .

[0038] Furthermore, the pile foundation of the pier 8 is placed at the comb teeth gap position of the floating installation integrated vessel 7.

[0039] Furthermore, the reversible support 2 includes a hydraulic top 201, a reversible support longitudinal beam 202 and a plurality of reversible frames 203. The hydraulic top 201 is installed under the dock 1. The plurality of reversible frames 203 are connected by the reversible support longitudinal beam 202. The output end of the hydraulic top 201 is hinged to the reversible support longitudinal beam 202.

[0040] Furthermore, a stopper 204 is provided on the left end of the turning frame 203 .

[0041] Furthermore, the floating and installation integrated vessel 7 includes a hull 701 and a shipboard support mechanism 702 , and the shipboard support mechanism 702 is installed on the hull 701 .

[0042] Furthermore, the onboard support mechanism 702 includes a slider 703, a strut 704, a support frame 705, a driving rod 706, a driving cylinder 707 and a driving connecting beam 708. The output end of the driving cylinder 707 is connected to the driving connecting beam 708. The driving connecting beam 708 is connected to the slider 703 through the driving rod 706. The slider 703 is hinged to the support frame 705 through the strut 704.

[0043] Furthermore, the height of the trestle 8 is on the same horizontal line as the height of the reversible bracket 2 .

[0044] Compared with the prior art, the present invention has the following beneficial effects:

[0045] 1. The assembly equipment includes a reversible bracket 2 set on the dock 1, a pier 8 set in the water and connected to the reversible bracket 2, a movable triangular bracket 3, and a dragging mechanism; by adjusting the angle of the reversible bracket 2, the top of the triangular bracket 3 placed thereon is made horizontal. In this state, the photovoltaic module 6 is assembled on the triangular bracket 3. After the photovoltaic module 6 is assembled, the track beam 4 on the top of the reversible bracket 2 is flattened by the hydraulic jack 201. At this time, the track beam 4 is connected to the track beam 4 on the pier 8, and the top surface of the photovoltaic module 6 is also adjusted from the horizontal state to its preset installation angle.

[0046] 2. The floating installation integrated vessel 7 is berthed at the dock 1 and the top surface of the onboard support mechanism 702 on it is adjusted to a height lower than the lowest point of the photovoltaic module 6. The triangular bracket is pulled forward by means of the towing rope 10 of the towing mechanism to drag the photovoltaic module 6 to the predetermined position above the hull 701. One end of the floating bracket on the hull 701 is raised so that the bracket reaches the installation angle of the photovoltaic module. The integrated vessel is drained and floats up 50mm so that the floating bracket supports the purlin structure below the photovoltaic module, thereby completing the conversion of the support below the photovoltaic module 6. The triangular bracket 3 is then dragged back to the reversible bracket 2. The reversible bracket 2 is adjusted so that the top surface of the triangular bracket 3 is restored to a horizontal state for the next assembly work. At the same time, the integrated vessel leaves the dock and heads for the installation location.

[0047] 3. The photovoltaic modules 6 can be efficiently assembled on the dock 1. After assembly, they can be efficiently transferred to the transport ship without the assistance of large equipment, which greatly improves the assembly efficiency of the photovoltaic modules and ensures the construction quality.

[0048] Working principle:

[0049] A construction method for dock assembly equipment of waterborne photovoltaic modules, the construction steps of which are as follows:

[0050] S1, installing the photovoltaic module 6, placing the photovoltaic module 6 on the triangular bracket 3 for assembly;

[0051] S2. After the photovoltaic modules 6 are assembled, the hydraulic jack 201 of the reversible bracket 2 starts to work and pushes the reversible bracket 203 out to the same level as the track beam 4.

[0052] S3, the dragging mechanism 5 starts working, and moves the triangular bracket 3 to the track beam 4 through the traction rope 10;

[0053] S4: The driving cylinder 707 on the floating transport and installation integrated vessel 7 starts to work, pushing out the support frame of the supporting mechanism 702 on the vessel;

[0054] S5: The hull 701 starts to drain water and floats upward, so that the support frame of the support mechanism 702 on the ship supports the photovoltaic module 6, and then the tripod 3 starts to move backward to the turning frame 203;

[0055] S6, the floating transport and installation integrated vessel 7 moves to the pipe piles and installs the photovoltaic modules 6 on the pipe piles 11. After the photovoltaic modules 6 are installed, the floating transport and installation integrated vessel 7 moves to the side of the wharf 1 and repeats the next task.

[0056] In step S6, when the photovoltaic modules are installed, the bottom height of the photovoltaic modules is higher than the pipe pile by more than 50 mm.

[0057] The pier 8 is set in the water and connected to the reversible bracket 2. The photovoltaic module 6 supported on the top of the triangular bracket 3 can slide back and forth on the track beam 4 formed by the reversible bracket 2 and the pier 8. The dragging mechanism 5 applies a dragging force to the triangular bracket 3 to drag the photovoltaic module 6 from the assembly area to the top of the floating installation integrated vessel 7.

[0058] The reversible bracket 2 has two working states: a raised state and a lowered state.

[0059] The number of reversible supports 2 is equal to the number of pipe piles 11 required to connect the photovoltaic modules 6 to be assembled (N). The top crossbeam of each reversible support 2 is hingedly connected to the support column on the waterside. On the other side, a reversible support longitudinal beam 202 simultaneously supports N crossbeams. Two hydraulic jacks 201 are located beneath the reversible support longitudinal beams 202. The synchronous expansion and contraction of the two hydraulic jacks 201 enable synchronous adjustment of the angles of the reversible frames 203 of the N reversible supports 2. When raised, the crossbeams are horizontal, and their waterside ends are aligned with the track beams 4 of the pier 8. The triangular supports 3 above the crossbeams and the photovoltaic modules 6 mounted thereon are then raised to the preset installation angle of the photovoltaic modules. When retracted, the reversible frames 203 tilt toward the shore, horizontally aligning the top surfaces of the triangular supports 3 above them. At this point, the top surfaces of the triangular supports 3 are 1.8 meters above the ground surface of the pier 1, facilitating the assembly of the photovoltaic modules 6. Stops 204 are provided at the shoreside ends of the reversible frames 203 to prevent the triangular supports 3 from sliding downward.

[0060] The trestle 8 includes N track beams 4 and trestle piles below the track beams 4. The length of the track beams 4 meets the requirement that the photovoltaic modules can slide onto the ship to reach the predetermined position. At the same time, the trestle piles below cannot conflict with the floating installation integrated ship 7.

[0061] The length of the top crossbeam of the triangular bracket 3 needs to exceed the distribution range of the purlins of the photovoltaic module 6 assembled above. The flip frame 203 has a 10mm high stopper 204 at each position in contact with the purlin. The stopper 204 serves as a reference for purlin positioning when the photovoltaic module 6 is assembled. When the photovoltaic module 6 is pushed up, it is used to prevent the upper photovoltaic module 6 from sliding down. The angle between the top crossbeam and the bottom beam of the triangular bracket 3 is consistent with the installation angle of the photovoltaic module. The tail of the triangular bracket 3 is horizontally connected to form a whole through a connecting beam and will not affect the separation of the photovoltaic module and the triangular bracket.

[0062] The towing mechanism 5 includes two sets of synchronously running winches, which are symmetrically arranged near the axis of the 1 / 3 track beam 4. The winches are arranged at the edge of the dock 1. The traction rope 10 is connected to the bottom beam of the triangular bracket 3 after being turned through the fixed pulley 9 set at the end of the track beam 4, thereby dragging the entire photovoltaic module 6 forward.

[0063] On the top beam of the horizontal triangular support 3, relying on the block 204 as a reference and using auxiliary lifting equipment, the purlin structure of the photovoltaic module 6 is efficiently laid, the triangular support 3 structure is installed, the photovoltaic module 6 is installed and the wiring connection is completed, thereby completing the assembly of the entire photovoltaic module 6.

[0064] The onboard support mechanism 702 of the floating and installation integrated vessel 7 is raised to the top surface and aligned with the angle of the photovoltaic module 6. The hull 701 drains water and floats up. The onboard support mechanism 702 lifts the photovoltaic module 6 and creates a gap of about 30 mm between the triangular bracket 3 and the photovoltaic module 6. Then the triangular bracket 3 is manually pushed back onto the reversible bracket 2. The hydraulic jack 201 under the reversible bracket 2 is retracted synchronously, and the top surface of the triangular bracket 3 is readjusted to a horizontal state, preparing for the next round of photovoltaic module 6 assembly work. At the same time, the connection between the floating and installation integrated vessel 7 and the dock 1 is untied. The floating and installation integrated vessel 7 leaves the dock 1 and goes to the installation position of the photovoltaic module 6, and then installs the photovoltaic module 6 on the pipe piles 11.

[0065] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the present invention description and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A dock assembly device for waterborne photovoltaic modules, characterized by: The invention comprises a wharf (1), a reversible bracket (2), a triangular bracket (3), a track beam (4), a towing mechanism (5), a photovoltaic module (6), a floating installation integrated vessel (7) and a trestle (8), wherein the reversible bracket (2) and the towing mechanism (5) are both installed on the wharf (1), the triangular bracket (3) is slidably installed on the reversible bracket (2), the trestle (8) is installed on the water beside the wharf (1), the floating installation integrated vessel (7) is docked on the water beside the wharf (1), the upper end of the trestle (8) is provided with a track beam (4), one end of the track beam (4) is connected to a fixed pulley (9), the towing mechanism (5) is connected to the triangular bracket (3) by a towing rope (10) passing around the fixed pulley (9), and the photovoltaic module (6) is on the triangular bracket ( 3) assembly; the pile foundation of the pier (8) is placed at the comb tooth gap position of the floating and installation integrated vessel (7); the floating and installation integrated vessel (7) comprises a hull (701) and an onboard support mechanism (702), and the onboard support mechanism (702) is installed on the hull (701); the onboard support mechanism (702) comprises a slider (703), a strut (704), a support frame (705), a driving rod (706), a driving cylinder (707) and a driving connecting beam (708), the output end of the driving cylinder (707) is connected to the driving connecting beam (708), the driving connecting beam (708) is connected to the slider (703) through the driving rod (706), and the slider (703) is hinged to the support frame (705) through the strut (704).

2. The dock assembly equipment for waterborne photovoltaic modules according to claim 1, characterized in that: The track beam (4) is connected to the flippable bracket (2).

3. The dock assembly equipment for waterborne photovoltaic modules according to claim 1, characterized in that: The reversible support (2) comprises a hydraulic jack (201), a reversible support longitudinal beam (202) and a plurality of reversible frames (203); the hydraulic jack (201) is installed under the ground of the dock (1); the plurality of reversible frames (203) are connected via the reversible support longitudinal beam (202); and the output end of the hydraulic jack (201) is hinged to the reversible support longitudinal beam (202).

4. The dock assembly equipment for waterborne photovoltaic modules according to claim 3, characterized in that: A stopper (204) is provided on the left end of the turning frame (203).

5. The dock assembly equipment for waterborne photovoltaic modules according to claim 1, characterized in that: The height of the trestle (8) is on the same horizontal line as the height of the reversible bracket (2).

6. A method for constructing dock assembly equipment for waterborne photovoltaic modules according to any one of claims 1 to 5, characterized in that: The construction steps are: S1, installing the photovoltaic module (6), placing the photovoltaic module (6) on the triangular support (3) for assembly; S2. After the photovoltaic module (6) is assembled, the hydraulic jack (201) of the reversible bracket (2) starts to work and pushes the reversible bracket (203) out to the same level as the track beam (4); S3, the dragging mechanism (5) starts to work, and moves the triangular bracket (3) to the track beam 4 through the traction rope (10); S4, the driving cylinder (707) on the floating installation integrated vessel (7) starts to work, pushing out the support frame of the supporting mechanism (702) on the vessel; S5, the hull (701) starts to drain water, and the hull (701) starts to float up, so that the support frame of the support mechanism (702) on the ship supports the photovoltaic module (6), and then the triangular support (3) starts to move backward to the turning frame (203); S6, the floating installation integrated vessel (7) moves to the pipe pile and installs the photovoltaic module (6) on the pipe pile (11). After the photovoltaic module (6) is installed, the floating installation integrated vessel (7) moves to the side of the dock (1) and repeats the next task.

7. The method for constructing dock assembly equipment for waterborne photovoltaic modules according to claim 6, characterized in that: When the photovoltaic assembly (6) is installed in step S6, the bottom height of the photovoltaic assembly (6) is higher than the height of the pipe pile (11) by more than 50 mm.

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